Has begun random reboots

[blackwolfk9]

My relative new gaming system has started random rebooting worked fine since middle of January, Hardware list, Gigabyte MB 78LMT-USB3, GPU - XFX Radeon R9 380X, CPU - AMD FX -8320, RAM - Crucial Ballistix Sport 16GB (2 x 8GB), PSU - 600watt Ultra, Windows 10

 

[Thineswar]

what is the exact model of the psu?
try going through this: http://www.tomshardware.com/faq/id-1893016/post-system-boot-video-output-troubleshooting-checklist.html

 

[blackwolfk9]

Ultra X3 600w

 

[Thineswar]

that is not a very good psu, and i think that's what's causing the problem. try booting with a different one

 

[blackwolfk9]

Even if its been running fine since the middle of January? The PSU is the only thing I did not put in new. Go Figure!

 

[Thineswar]

it happens
next time, try to follow this guide: http://www.tomshardware.com/forum/id-2547993/psu-tier-list.html